Package org.highlife.api.methods

Class Randoms

java.lang.Object

org.highlife.api.methods.Randoms

public class Randoms
extends Object

Constructor Summary

Constructors

Constructor	Description
Randoms()

Method Summary

Modifier and Type	Method	Description
static boolean	chance(int target)
static boolean	chance(int target, int overall)
static Random	getSecureRandom()
static double	getSeededDouble(String seed, double min, double max)
static int	getSeededInt(String seed, int min, int max)
static double	nextGammaRandom(int shape, int scale)
static double	nextGaussianRandom(double mean, double sigma)
static double	nextHypergeometricRandom(int populationSize, int numberOfSuccesses, int sampleSize)
static double	nextLogNormalDistributionRandom(double scale, double shape)
static double	random(double lower, double upper)
static int	random(int high)
static int	random(int min, int max)
static long	random(long min, long max)
static void	setSeed(long seed)
static void	setSeed(String salt)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Randoms

public Randoms()

Method Details

random

public static int random(int high)

random

public static int random(int min,
 int max)

nextLogNormalDistributionRandom

public static double nextLogNormalDistributionRandom(double scale,
 double shape)
                                              throws org.apache.commons.math3.exception.NotStrictlyPositiveException

Throws:

org.apache.commons.math3.exception.NotStrictlyPositiveException

random

public static double random(double lower,
 double upper)

random

public static long random(long min,
 long max)

nextGaussianRandom

public static double nextGaussianRandom(double mean,
 double sigma)

nextHypergeometricRandom

public static double nextHypergeometricRandom(int populationSize,
 int numberOfSuccesses,
 int sampleSize)

nextGammaRandom

public static double nextGammaRandom(int shape,
 int scale)

setSeed

public static void setSeed(long seed)

setSeed

public static void setSeed(String salt)

getSecureRandom

public static Random getSecureRandom()

chance

public static boolean chance(int target,
 int overall)

chance

public static boolean chance(int target)

getSeededInt

public static int getSeededInt(String seed,
 int min,
 int max)

getSeededDouble

public static double getSeededDouble(String seed,
 double min,
 double max)